Asana Webhook Verification

English Forum Developers & API
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1

I am struggling to get asana webhook verification to work using JavaScript.
I store the secret and use it to compute the hash but the comparisons are constantly failing.
Any ideas why?

This is the general code I have:

    async verify(req) {
      const signature = req.headers['x-hook-signature'];

      const digest = crypto.hmac(
        'sha256',
        hook_secret,
        req.payload,
      );

      const segmentSig = Buffer.from(signature, 'base64');

      if (crypto.timingSafeEqual(digest, segmentSig)) {
        return true;
      }

      return false;
    },